1894653376620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1\times {\mathrm{255133}}^1$

素因数の和:257235

約数の個数: 96

約数和(自身を含む): 5394675760320

約数和(自身を除く): 3500022383700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2029, 3660, 4058, 6087, 8116, 10145, 12174, 20290, 24348, 30435, 40580, 60870, 121740, 123769, 247538, 255133, 371307, 495076, 510266, 618845, 742614, 765399, 1020532, 1237690, 1275665, 1485228, 1530798, 1856535, 2475380, 2551330, 3061596, 3713070, 3826995, 5102660, 7426140, 7653990, 15307980, 15563113, 31126226, 46689339, 62252452, 77815565, 93378678, 155631130, 186757356, 233446695, 311262260, 466893390, 517664857, 933786780, 1035329714, 1552994571, 2070659428, 2588324285, 3105989142, 5176648570, 6211978284, 7764972855, 10353297140, 15529945710, 31059891420, 31577556277, 63155112554, 94732668831, 126310225108, 157887781385, 189465337662, 315775562770, 378930675324, 473663344155, 631551125540, 947326688310, 1894653376620]

約数ペア:

[(1, 1894653376620), (2, 947326688310), (3, 631551125540), (4, 473663344155), (5, 378930675324), (6, 315775562770), (10, 189465337662), (12, 157887781385), (15, 126310225108), (20, 94732668831), (30, 63155112554), (60, 31577556277), (61, 31059891420), (122, 15529945710), (183, 10353297140), (244, 7764972855), (305, 6211978284), (366, 5176648570), (610, 3105989142), (732, 2588324285), (915, 2070659428), (1220, 1552994571), (1830, 1035329714), (2029, 933786780), (3660, 517664857), (4058, 466893390), (6087, 311262260), (8116, 233446695), (10145, 186757356), (12174, 155631130), (20290, 93378678), (24348, 77815565), (30435, 62252452), (40580, 46689339), (60870, 31126226), (121740, 15563113), (123769, 15307980), (247538, 7653990), (255133, 7426140), (371307, 5102660), (495076, 3826995), (510266, 3713070), (618845, 3061596), (742614, 2551330), (765399, 2475380), (1020532, 1856535), (1237690, 1530798), (1275665, 1485228)]